Derma roller Needle Length and Use By:
0.20mm--Home Use       1.00mm--Medical Use
0.25mm--Home Use       1.50mm--Physician Use
0.30mm--Clincial Use      2.00mm--Physician Use
0.50mm--Clincial Use      2.50mm--Physician Use
0.75mm--Clincial Use      3.00mm--Physician Use

Derma roller photon therapy:
The theoretical basis of the photon therapy is that biological tissues absorb the light energy and transfer light energy into heat and chemical energy, resulting in a series of chain reactions of human body, there are four types: light-induced decomposition, light-induced oxidation, light-induced polymerization and light-induced sensitization. Different wavelength of light have different

biological effects :

Derma roller 
1. 405nm Blue light derma roller to eliminate acne inflammation: Antibacterial,anti-inflammator, renewal, inhibit sebum secretion, has anti-aging effects,make the skin soft, smooth, white and charming!

2. 633nm red light derma roller high-energy narrow-band, speed up healing:to make human muscle and skin cel s grow 5 times of the normal rate, increase endurance and resistance to fatigue, promote cell metabolism.

3. 590nm±5nm Yellow light derma roller will give energy for the skin, improve immunity ability for the skin.

4. 560nm±5nm Green light derma rolleris used to relax the skin, let the patient get relaxed from hard work.

Gift Package Size: 21cm x 8cm x 8cm
Gift Package Weight: 0.2kg (0.44lb.)

What are Dermarollers used for?
Briefly, they can use for:
Acne Scar Reduction
Wrinkle Removal
Stretch Mark Removal
Scar Reduction

0.25mm: Boosts application of products applied to skin; Anti-Aging
0.5mm:  Reducing Face Wrinkles, Anti-Aging, Acne Scar Removal
1.0 mm:  Treating Cellulite, Removing Stretch Marks, Treating Deep Wrinkles, Skin Pigmentation
1.5 mm:  Burn Scars, Surgery Scars, Treating Back Acne Scars, Deep Scars (Stomach, Thighs, Legs, Breasts)